An astable multivibrator is a circuit that ________
A) has two stable states B) has one stable state
C) produces a continuous output signal D) Both B and C are correct.
C
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The following are characteristics of a water molecule
A) The H to O to H angle is approximately 90°C. B) It is held in soils by adhesion but not adsorption. C) The two H atoms are on diametrically opposite ends of the molecule. D) It has a positive and a negative side. E) It is attracted to surfaces with negative but not positive charges.
What is the best hammer to use for initial straightening on dented panels?
A. Pick hammer B. Finishing hammer C. Bumping hammer D. Dead blow hammer
Draw the schematic diagram of a three-input CMOS OR gate.
What will be an ideal response?
Sketch an example of the following plot plan characteristics.
1. Public sewer to house on plot. Show driveway to house from street. 2. Septic system to house on plot. Show driveway to house from street. 3. Cesspool to house on plot. Show driveway to house from street. 4. Hammerhead turnaround.